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← Bihar Board Class 12 PYQ
Molecular Basis of Inheritance
Bihar Board Class 12 · Biology · 70 past questions
Topic
Structure of DNA and nucleic acids
19
DNA as genetic material and key scientists
9
Lac operon and gene regulation
9
Transcription and RNA
8
Genetic code, splicing and translation
7
Recombinant DNA technology and tools
7
DNA replication
3
Human Genome Project and genomics
1
NEW: Genetic code把
1
Level
Easy
3
Moderate
1
Year
2026
0
2025
0
2024
0
2023
1
2022
0
2021
0
2020
1
2019
0
2018
1
2017
0
2016
0
2015
0
3 of 70 ·
show all
Q25
2023
During which process Okazaki fragments are synthesized ?
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Q47
2020
When does the Okazaki fragment form?
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Q59
2018
Name any two (2) enzymes of DNA replication and mention one specific function of each of them.
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